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Oakland → Ontario

Dec 3, 2026 · return Dec 17, 2026

OAK → ONT1 adulteconomyRound trip

4 flight options · 2 airlines

Nonstop flights

Thu, Dec 3 – Thu, Dec 17

Southwest Airlines
6:00 amOAK
1h 25m
Nonstop
7:25 amONT
Southwest Airlines
10:25 amONT
1h 20m
Nonstop
11:45 amOAK

Round-trip total · 1 adult · Taxes included

Thu, Dec 3 – Thu, Dec 17

Southwest Airlines
3:00 pmOAK
1h 15m
Nonstop
4:15 pmONT
Southwest Airlines
10:25 amONT
1h 20m
Nonstop
11:45 amOAK

Round-trip total · 1 adult · Taxes included

One-stop flights

Thu, Dec 3 – Thu, Dec 17

Frontier Airlines
2:34 pmOAK
3h 57m
LAS · 1h 15m
6:31 pmONT
Frontier Airlines
5:07 pmONT
4h 35m
LAS · 1h 49m
9:42 pmOAK

Round-trip total · 1 adult · Taxes included

Thu, Dec 3 – Thu, Dec 17

Southwest Airlines
6:45 amOAK
3h 55m
LAS · 1h 20m
10:40 amONT
Southwest Airlines
10:25 amONT
1h 20m
Nonstop
11:45 amOAK

Round-trip total · 1 adult · Taxes included

Make this trip yours

OAK ⇄ ONT

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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More dates

All dates for this routeNov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-03 → 2026-12-17Southwest AirlinesWN3222 / WN3491$225.002026-10-29T01:51:14Z
2026-12-03 → 2026-12-17Frontier AirlinesF93838 + F91923 / F94206 + F93837$185.002026-10-29T01:51:14Z
2026-12-03 → 2026-12-17Southwest AirlinesWN1053 / WN3491$225.002026-10-29T01:51:14Z
2026-12-03 → 2026-12-17Southwest AirlinesWN1518 + WN2401 / WN3491$255.002026-10-29T01:51:14Z

2026-12-03 → 2026-12-17 · $225.00

  • Southwest Airlines WN3222: OAK 2026-12-03 06:00:00 → ONT 2026-12-03 07:25:00; nonstop; 85 minutes. Local airport times.
  • Southwest Airlines WN3491: ONT 2026-12-17 10:25:00 → OAK 2026-12-17 11:45:00; nonstop; 80 minutes. Local airport times.

2026-12-03 → 2026-12-17 · $185.00

  • Frontier Airlines F93838 / F91923: OAK 2026-12-03 14:34:00 → ONT 2026-12-03 18:31:00; 1 stop(s) via LAS; 237 minutes. Local airport times.
    • F93838: OAK 2026-12-03 14:34:00 → LAS 2026-12-03 16:10:00; layover at LAS: 75 minutes.
    • F91923: LAS 2026-12-03 17:25:00 → ONT 2026-12-03 18:31:00.
  • Frontier Airlines F94206 / F93837: ONT 2026-12-17 17:07:00 → OAK 2026-12-17 21:42:00; 1 stop(s) via LAS; 275 minutes. Local airport times.
    • F94206: ONT 2026-12-17 17:07:00 → LAS 2026-12-17 18:18:00; layover at LAS: 109 minutes.
    • F93837: LAS 2026-12-17 20:07:00 → OAK 2026-12-17 21:42:00.

2026-12-03 → 2026-12-17 · $225.00

  • Southwest Airlines WN1053: OAK 2026-12-03 15:00:00 → ONT 2026-12-03 16:15:00; nonstop; 75 minutes. Local airport times.
  • Southwest Airlines WN3491: ONT 2026-12-17 10:25:00 → OAK 2026-12-17 11:45:00; nonstop; 80 minutes. Local airport times.

2026-12-03 → 2026-12-17 · $255.00

  • Southwest Airlines WN1518 / WN2401: OAK 2026-12-03 06:45:00 → ONT 2026-12-03 10:40:00; 1 stop(s) via LAS; 235 minutes. Local airport times.
    • WN1518: OAK 2026-12-03 06:45:00 → LAS 2026-12-03 08:15:00; layover at LAS: 80 minutes.
    • WN2401: LAS 2026-12-03 09:35:00 → ONT 2026-12-03 10:40:00.
  • Southwest Airlines WN3491: ONT 2026-12-17 10:25:00 → OAK 2026-12-17 11:45:00; nonstop; 80 minutes. Local airport times.

More dates for this route